What airlines fly to Saint George?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Saint George from Ontario according to our data. United Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Saint George. Keep in mind that there are 3 different airlines that fly to Saint George on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Saint George?

Delta and United Airlines are the most popular carriers operating from Ontario to Saint George

When did momondo last update prices for flights from Ontario Airport to Saint George Airport?

Prices for flights from Ontario Airport to Saint George Airport are updated daily.

How many operators does momondo search for flights from Ontario Airport to Saint George Airport?

There are 2 operators available for flights from Ontario Airport to Saint George Airport as of October 2025.

How old do you have to be to fly from Ontario Airport to Saint George Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Saint George Airport.

What documentation or ID do you need to fly to Saint George Airport?

The necessary travel and health documents for your Saint George Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$185 Cheap Flights from Ontario to Saint George in 2025/26

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Find the cheapest flights from Ontario to Saint George

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 11:44 amONT-SGU

18h 59m2 stops

5:30 pm - 9:20 pmSGU-ONT

4h 50m1 stop

$346Delta

Find Deal

Sat, Nov 1 - Tue, Nov 4

10:09 am - 4:13 pmONT-SGU

5h 04m1 stop

1:55 pm - 6:20 pmSGU-ONT

5h 25m1 stop

$366American Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

6:00 am - 10:43 amONT-SGU

3h 43m1 stop

11:27 am - 4:19 pmSGU-ONT

5h 52m1 stop

$376Delta

Find Deal

Thu, Feb 26 - Sun, Mar 1

6:00 am - 10:44 amONT-SGU

3h 44m1 stop

8:50 am - 12:14 pmSGU-ONT

4h 24m1 stop

$378Delta

Find Deal

Thu, Oct 30 - Mon, Nov 3

6:00 am - 10:50 amONT-SGU

3h 50m1 stop

9:00 am - 12:18 pmSGU-ONT

4h 18m1 stop

$420Delta

Find Deal

Sun, Nov 9 - Mon, Nov 10

7:27 pm - 12:13 amONT-SGU

3h 46m1 stop

4:45 pm - 6:59 pmSGU-ONT

3h 14m1 stop

$446American Airlines

Find Deal

Thu, Oct 16 - Mon, Oct 20

5:05 am - 1:13 pmONT-SGU

7h 08m1 stop

5:30 pm - 12:47 pmSGU-ONT

20h 17m1 stop

$557United Airlines

Find Deal

Mon, Jan 19 - Sat, Jan 24

1:29 pm - 10:07 amONT-SGU

19h 38m1 stop

5:30 pm - 9:49 pmSGU-ONT

29h 19m2 stops

$584United Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

5:05 am - 1:13 pmONT-SGU

7h 08m1 stop

5:30 pm - 12:47 pmSGU-ONT

20h 17m1 stop

$587United Airlines

Find Deal

Mon, Jan 19 - Tue, Jan 20

1:20 pm - 9:39 amONT-SGU

19h 19m1 stop

1:45 pm - 9:19 pmSGU-ONT

8h 34m1 stop

$652United Airlines

Find Deal

Wed, Feb 11 - Wed, Feb 25

Delta flights from Ontario to Saint George

Our best Delta deals on Ontario to Saint George flight tickets

Delta

Nov 1

ONT3:45 pmOntario

18h 59m

2 stops

SGU11:44 amSaint George

Nov 4

SGU5:30 pmSaint George

4h 50m

1 stop

ONT9:20 pmOntario

$346

Find similar

Delta

Feb 26

ONT6:00 amOntario

3h 43m

1 stop

SGU10:43 amSaint George

Mar 1

SGU11:27 amSaint George

5h 52m

1 stop

ONT4:19 pmOntario

$376

Find similar

Delta

Oct 30

ONT6:00 amOntario

3h 44m

1 stop

SGU10:44 amSaint George

Nov 3

SGU8:50 amSaint George

4h 24m

1 stop

ONT12:14 pmOntario

$378

Find similar

American Airlines flights from Ontario to Saint George

Our best American Airlines deals on Ontario to Saint George flight tickets

American Airlines

Oct 31

ONT10:09 amOntario

5h 04m

1 stop

SGU4:13 pmSaint George

Nov 4

SGU1:55 pmSaint George

5h 25m

1 stop

ONT6:20 pmOntario

$366

Find similar

American Airlines

Oct 16

ONT7:27 pmOntario

3h 46m

1 stop

SGU12:13 amSaint George

Oct 20

SGU4:45 pmSaint George

3h 14m

1 stop

ONT6:59 pmOntario

$446

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Sat 11/1

3:45 pm-11:44 am

2 stops18h 59m

Saint George

Tue 11/4

5:30 pm-9:20 pm

1 stop4h 50m

$346

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Fri 10/31

10:09 am-4:13 pm

1 stop5h 04m

Saint George

Tue 11/4

1:55 pm-6:20 pm

1 stop5h 25m

$366

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Thu 2/26

6:00 am-10:43 am

1 stop3h 43m

Saint George

Sun 3/1

11:27 am-4:19 pm

1 stop5h 52m

$376

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Thu 10/30

6:00 am-10:44 am

1 stop3h 44m

Saint George

Mon 11/3

8:50 am-12:14 pm

1 stop4h 24m

$378

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Sun 11/9

6:00 am-10:50 am

1 stop3h 50m

Saint George

Mon 11/10

9:00 am-12:18 pm

1 stop4h 18m

$420

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Thu 10/16

7:27 pm-12:13 am

1 stop3h 46m

Saint George

Mon 10/20

4:45 pm-6:59 pm

1 stop3h 14m

$446

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Mon 1/19

5:05 am-1:13 pm

1 stop7h 08m

Saint George

Sat 1/24

5:30 pm-12:47 pm

1 stop20h 17m

$557

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Fri 10/31

1:29 pm-10:07 am

1 stop19h 38m

Saint George

Tue 11/4

5:30 pm-9:49 pm

2 stops29h 19m

$584

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Mon 1/19

5:05 am-1:13 pm

1 stop7h 08m

Saint George

Tue 1/20

5:30 pm-12:47 pm

1 stop20h 17m

$587

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Wed 2/11

1:20 pm-9:39 am

1 stop19h 19m

Saint George

Wed 2/25

1:45 pm-9:19 pm

1 stop8h 34m

$652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Saint George

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Saint George?

The cheapest day to depart on your flight to Saint George is on a Thursday when prices can be found for as low as $238. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Saint George on Sunday is $338.

What is the cheapest time of day to depart on your flight to Saint George?

Our most recent data shows that the best time of day to fly to Saint George is at noon. Flights from Ontario to Saint George during this time can be as low as $283. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $535 on average. Flights to Saint George from Ontario in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Ontario to Saint George

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Saint George according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Saint George (ONT to SGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Saint George

Direct flights	None

There are no direct flights from Ontario to Saint George. There are no popular flight routes from Ontario to Saint George.

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How far is Ontario to Saint George by plane?
Saint George is 310.6 mi away from Ontario. By plane, this route typically takes 3h 43m.
When did momondo last update prices for flights from Ontario Airport to Saint George Airport?
Prices for flights from Ontario Airport to Saint George Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Saint George Airport?
There are 2 operators available for flights from Ontario Airport to Saint George Airport as of October 2025.
How old do you have to be to fly from Ontario Airport to Saint George Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Saint George Airport.
What documentation or ID do you need to fly to Saint George Airport?
The necessary travel and health documents for your Saint George Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Saint George?
momondo data reveals that the most frequently booked airline on the route from Ontario to Saint George is American Airlines, representing 54% of all bookings. The subsequent popular airline is Delta at 46%.

Best airlines flying from Ontario to Saint George

Compare and see reviews for airlines that fly from Ontario to Saint George with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $243	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $303	Free Cancellation	Rating 7.9 7,962 reviews		Search Delta flights

Springdale

Hurricane

Virgin

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Saint George?

It is quick and easy to find Ontario to Saint George flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint George that suits you.

Can I find flights from Ontario to Saint George with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint George from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Saint George?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint George from Ontario.

I’m not ready to book a flight from Ontario to Saint George right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Saint George flights. All you need is a valid email address and we will do the rest; it is that quick and easy.